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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-28 19:08:55 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-05-28 19:12:43 +0200 |
| commit | 77e97abf129c5028385dd72587eabab68db0d954 (patch) | |
| tree | fc52a8c2ba346da77281f00538a1eb6de49deb5d /target/linux/bcm27xx/patches-5.4/950-0725-udmabuf-use-cache_sgt_mapping-option.patch | |
| parent | 5d3a0c6b26144eb5d62515b99613b5ad8dbdc717 (diff) | |
| download | upstream-77e97abf129c5028385dd72587eabab68db0d954.tar.gz upstream-77e97abf129c5028385dd72587eabab68db0d954.tar.bz2 upstream-77e97abf129c5028385dd72587eabab68db0d954.zip | |
bcm27xx: update to latest patches from RPi foundation
Also removes random module and switches to new bcm2711 thermal driver.
Boot tested on RPi 4B v1.1 4G.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0725-udmabuf-use-cache_sgt_mapping-option.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0725-udmabuf-use-cache_sgt_mapping-option.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0725-udmabuf-use-cache_sgt_mapping-option.patch b/target/linux/bcm27xx/patches-5.4/950-0725-udmabuf-use-cache_sgt_mapping-option.patch new file mode 100644 index 0000000000..166055556f --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0725-udmabuf-use-cache_sgt_mapping-option.patch @@ -0,0 +1,35 @@ +From d57aecba0cd291e0c28e2c82c3d4bce06c5b5b94 Mon Sep 17 00:00:00 2001 +From: Gurchetan Singh <gurchetansingh@chromium.org> +Date: Mon, 2 Dec 2019 17:36:24 -0800 +Subject: [PATCH] udmabuf: use cache_sgt_mapping option + +Commit bc7a71da43b48333f84c6534ab43d240e34cf9eb uptream. + +The GEM prime helpers do it, so should we. It's also possible to make +it optional later. + +Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> +Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-1-gurchetansingh@chromium.org +Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> +--- + drivers/dma-buf/udmabuf.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +--- a/drivers/dma-buf/udmabuf.c ++++ b/drivers/dma-buf/udmabuf.c +@@ -94,10 +94,11 @@ static void release_udmabuf(struct dma_b + } + + static const struct dma_buf_ops udmabuf_ops = { +- .map_dma_buf = map_udmabuf, +- .unmap_dma_buf = unmap_udmabuf, +- .release = release_udmabuf, +- .mmap = mmap_udmabuf, ++ .cache_sgt_mapping = true, ++ .map_dma_buf = map_udmabuf, ++ .unmap_dma_buf = unmap_udmabuf, ++ .release = release_udmabuf, ++ .mmap = mmap_udmabuf, + }; + + #define SEALS_WANTED (F_SEAL_SHRINK) |